Aquarium air pump



FIG. 1 is a perspective view taken from the front and left side of an aquarium air pump, showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a perspective view taken from the front and left side of a modified form of the aquarium air pump as shown in FIG. 1;

FIG. 7 is a top plan view of FIG. 6;

FIG. 8 is a bottom plan view of FIG. 6;

FIG. 9 is a right side elevational view of FIG. 6;

FIG. 10 is a rear elevational view of FIG. 6;

FIG. 11 is a perspective view taken from the front and left side of a second modified form of the aquarium air pump shown in FIG. 1;

FIG. 12 is a top plan view of FIG. 11;

FIG. 13 is a bottom plan view of FIG. 11;

FIG. 14 is a right side elevational view of FIG. 11; and

FIG. 15 is a rear elevational view of FIG. 11. 

The ornamental design for an aquarium air pump, substantially as shown and described. 